主な研究テーマ
- 真菌ウイルス生態の解明
- 真菌ウイルスによる植物病原真菌の防除
- 網羅的RNAウイルス検出技術の開発
- 海洋環境におけるRNAウイルス多様性の解明
連絡先
E-mail : urayama.shunichi.gn(at)u.tsukuba.ac.jp
※(at)を@にかえてください。
学歴
2009年~2012年 東京農工大学大学院 連合農学研究院
2009年~2007年 東京農工大学大学院 生物制御科学専攻
2003年~2007年 東京農工大学農学部 応用生物科学科
2000年~2003年 都立戸山高校
職歴
2017年~ 現職
2014年~2017年 海洋研究開発機構 ポストドクトラル研究員
2013年~2014年 東京農工大学 産学官特別研究員
2011年~2013年 日本学術振興会特別研究員(DC2)
受賞歴
- オープンイノベーションによるウイルス二本鎖RNA精製技術の実用化.
海洋研究開発機構 研究開発功績賞. 2019年4月.
- 2017年度 M&E論文賞. 日本微生物生態学会. 2017年8月.
- Excellent Poster Prize. The 2nd Korea-Japan Joint Symposium 2012, March 27-28, 2012.
- 日本植物病理学会学生優秀発表賞. 平成24年度植物病理学会大会. 2012年3月.
研究業績
論文 総説・解説 特許 招待講演 研究資金 その他
論文
- Zhao Y-J, Shirouzu T, Chiba Y, Hosaka K, Moriyama H, Urayama SI*, Hagiwara D. Identification of novel RNA mycoviruses from wild mushroom isolates in Japan. Virus Research, 325: 199045 (2023)
- Chiba Y, Yabuki A, Takaki Y, Nunoura T, Urayama S*, Hagiwara D*. The first identification of a narnavirus in Bigyra, a marine-protist.
Microbes and Environments, 38: ME22077 (2023)
- Ikeda A, Chiba Y, Kuroki M, Urayama S*, Hagiwara D*. Efficient elimination of RNA mycoviruses in Aspergillus species using RdRp-inhibitors ribavirin and 2'-C-methylribonucleoside
derivatives. Frontiers in Microbiology, 13:1024933 (2022)
- Sakaguchi S, Urayama S, Takaki Y, Wu H, Suzuki Y, Nunoura T, Nakano T, Nakagawa S*. NeoRdRp: A comprehensive dataset for identifying RNA-dependent RNA polymerase of various RNA viruses from metatranscriptomic data. Microbes and Environments, 37: ME22001 (2022)
- Mizutani Y, Chiba Y, Urayama S, Tomaru Y, Hagiwara D, Kimura K*. Detection and Characterization of RNA
Viruses in Red Macroalgae (Bangiaceae) and Their Food Product (Nori Sheets).
Microbes and Environments 37.2 (2022): ME21084.
- Oiki S, Nasuno R, Urayama S, Takagi H, Hagiwara D*. Intracellular production of reactive oxygen species
and a DAF-FM-related compound in Aspergillus fumigatus in response to antifungal agent exposure. Scientific Reports, 12: 13516 (2022)
- Ninomiya A, Urayama S, Hagiwara D*. Antibacterial diphenyl ether production induced by co-culture of Aspergillus nidulans and Aspergillus fumigatus. Applied Microbiology and Biotechnology, 106: 4169–4185 (2022)
- Kadoya S, Urayama S, Nunoura T, Hirai M, Takaki Y, Kitajima M, Nakagomi T, Nakagomi O, Okabe
S, Nishimura O, Sano D*. The Intrapopulation Genetic Diversity of RNA Virus
may Influence the Sensitivity of Chlorine Disinfection. Frontiers in Microbiology, 13: 839513 (2022)
- Takahashi M, Wada K, Urayama S, Masuda Y, Nagasaki K*. Degenerate PCR Targeting the Major Capsid Protein Gene of HcRNAV and Related Viruses. Microbes and Environments, 37.5: ME21075 (2022)
- Hirai J*, Urayama S, Takaki Y, Hirai M, Nagasaki K, Nunoura T. RNA virosphere in a marine zooplankton community in the subtropical western North Pacific. Microbes and Environments, 37.5: ME21066 (2022)
- Oiki S, Yaguchi T, Urayama S, Hagiwara D*. Wide distribution of resistance to the fungicides fludioxonil and iprodione in Penicillium species. PLoS One, 17.1: e0262521 (2022)
- Chiba Y, Oiki S, Zhao Y-J, Nagano Y, Urayama S*, Hagiwara D*. Splitting of RNA-dependent RNA Polymerase is Common in Narnaviridae: Identification of a type II Divided-RdRp from Deep-Sea Fungal Isolates. Virus Evol. 7(2), veab095 (2021)
- Takahashi H, Oiki S, Kusuya Y, Urayama S, Hagiwara D*. Intimate genetic relationships and fungicide resistance in multiple strains of Aspergillus fumigatus isolated from a plant bulb. Environmental Microbiology, 23: 5621-5638 (2021)(プレスリリース)
- Hirai M, Takaki Y*, Kondo F, Horie M, Urayama S, Nunoura T. RNA viral metagenome analysis from subnanogram dsRNA using
fragmented and primer ligated dsRNA sequencing (FLDS). Microbes and Environments, 36: ME20152 (2021).
- Izumi T, Morioka Y, Urayama, S, Motooka D, Tamura T, Kawagishi T, ... & Fukuhara T. DsRNA Sequencing
for RNA Virus Surveillance Using Human Clinical Samples. Viruses, 13(7), 1310. (2021).
- Uehara-Ichiki T*, Urayama S, Hirai M, Takaki Y, Nunoura T, Fujinaga M, Hanada K. Complete genome sequence
of Sikte (Sitke) waterborne virus, a member of the genus Tombusvirus. Archives
of Virology, 166: 991-994 (2021)
- Fujita R*, Inoue M, Takamatsu T, Arai H, Nishino M, Abe N, Itokawa K, Nakai
M, Urayama S, Chiba Y, Amoa-Bosompem M, Kunimi Y. Late Male-Killing Viruses in Homona magnanima Identified as Osugoroshi Viruses, Novel Members of Partitiviridae. Frontiers in microbiology, 11: 3558 (2021)
- Takahashi H, Umemura M, Ninomiya A, Kusuya Y, Shimizu M, Urayama S, Watanabe A, Kamei K, Yaguchi T, Hagiwara D*. Interspecies Genomic Variation and Transcriptional Activeness of Secondary Metabolism-Related Genes in Aspergillus Section Fumigati. Frontiers in Fungal Biology, 2: 656751. doi: 10.3389/ffunb.2021.656751 (2021)
- Chiba Y, Oiki S, Yaguchi T, Urayama S*, Hagiwara D*. Discovery of divided RdRp sequences and a hitherto unknown
genomic complexity in fungal viruses. Virus Evol. 7(1), veaa101 (2020) (プレスリリース)
- Takahashi-Nakaguchi A* , Shishido E, Yahara M, Urayama S, Ninomiya A, Chiba Y, Sakai K, Hagiwara D, Chibana H, Moriyama H, Gonoi
T. Phenotypic and molecular biological analysis of polymycovirus AfuPmV-1M
from Aspergillus fumigatus: Reduced fungal virulence in a mouse infection model. Front. Microbiol. 11: 607795 (2020)
- Urayama S*, Doi N, Kondo F, Chiba Y, Takaki Y, Hirai M, Minegishi Y, Hagiwara D,
Nunoura T. Diverged and active partitiviruses in lichen. Front. Microbiol. 11: 561344 (2020)
- Ninomiya A, Urayama S, Suo R, Itoi S, Fuji S, Moriyama H, Hagiwara D*. Mycovirus-induced tenuazonic acid production in a rice blast fungus Magnaporthe oryzae. Front. Microbiol. 11: 1641 (2020)
- Chiba Y, Tomaru Y, Shimabukuro H, Kimura K, Hirai M, Takaki Y, Hagiwara D, Nunoura T, Urayama S *. Viral RNA genomes identified from marine macroalgae and a diatom. Microbes and Environments, 35(3): ME10016 (2020)
- Kadoya S, Urayama S, Nunoura T, Hirai M, Takaki Y, Kitajima M, Nakagomi T, Nakagomi O, Okabe S, Nishimura O, Sano D. Bottleneck Size-Dependent Changes in the Genetic Diversity and Specific Growth Rate of a Rotavirus A Strain. Journal of Virology 94:e02083-19 (2020)
- Urayama S*, Takaki Y, Hagiwara D, Nunoura T. dsRNA-seq reveals novel RNA virus and
virus-like complete genome sequences from Hymeniacidon sp. sponge. Microbes and Environments. 35(2), ME19132 (2020)
- Takahashi-Nakaguchi A, Shishido E, Yahara M, Urayama S, Sakai K, Chibana H, Kamei K, Moriyama H, Gonoi T. Analysis of an intrinsic
mycovirus associated with reduced virulence of the human pathogenic fungus
Aspergillus fumigatus. Frontiers in Microbiology, 10:3045. doi: 10.3389/fmicb.2019.03045. (2020)
- Fukasawa F, Hirai M, Takaki Y, Shimane Y, Cathleen E Thomas, Urayama S, Nunoura T, Koyama S. A new polycipivirus identified in Colobopsis shohki. Archives of Virology. 165(3), 761-763 (2020)
- Higashiura T, Kato Y, Urayama S, Hayashi O, Aihara M, Fukuhara T, Fuji S, Kobayashi T, Hase S, Arie T, Teraoka T, Komatsu K, Moriyama H. Magnaporthe oryzae chrysovirus 1 strain D confers growth inhibition to the host fungus and exhibits multiform viral structural proteins. Virology, 535:241-254 (2019)
- Urayama S*, Takaki Y, Nishi S, Yoshida-Takashima Y, Deguchi S, Takai K, Nunoura T. Unveiling the RNA virosphere associated with marine microorganisms. Molecular Ecology Resources, 18:1444-1455, (2018)
(Open Access)
JAMSTECニュースリリース:http://www.jamstec.go.jp/j/about/press_release/20180907/
- Urayama S*, Takaki Y, Nunoura T, Miyamoto N. Complete genome sequence of a novel
RNA virus identified from a deep-sea animal, Osedax japonicus. Microbes and Environments. 33(4):446-449 (2018)
- Okada R, Ichinose S, Takeshita K, Urayama S. I, Fukuhara T, Komatsu K, Arie T, Ishihara A, Egusa M, Kodama M, Moriyama H. Molecular characterization of a novel mycovirus in Alternaria alternata manifesting two-sided effects: Down-regulation of host growth and up-regulation of host plant pathogenicity. Virology, 519: 23-32 (2018).
- Aihara M, Urayama S, Le MT, Katoh Y, Higashiura T, Fukuhara T, Arie T, Teraoka T, Komatsu
K, Moriyama H. Infection by Magnaporthe oryzae chrysovirus 1 strain A triggers
reduced virulence and pathogenic race conversion of its host fungus, Magnaporthe oryzae. Journal of General Plant Pathology, 84(2): 92-103 (2018).
- Yoshida M, Mochizuki T, Urayama S, Yoshida-Takashima Y, Nishi S, Hirai M, Nomaki H, Takaki Y, Nunoura T,
Takai K. Quantitative viral community DNA analysis reveals the dominance
of single-stranded DNA viruses in offshore upper bathyal sediment from
Tohoku, Japan. Frontiers in Microbiology, doi: 10.3389/fmicb.2018.00075, (2018)
- Urayama S, Kimura Y, Katoh Y, Ohta T, Onozuka N, Fukuhara T, Arie T, Teraoka T, Komatsu K, Moriyama H. Suppressive effects of mycoviral proteins encoded by Magnaporthe oryzae chrysovirus 1 strain A on conidial germination of the rice blast fungus.
Virus Research, 223(2): 10–19 (2016)
- Koyama S, Sakai C, Cathleen E T, Nunoura T, Urayama S. A new member of the family Totiviridae associated with arboreal ants (Camponotus nipponicus). Archives of virology, 161(7): 2043–2045 (2016)
- Urayama S*, Takaki Y, Nunoura T. FLDS: A comprehensive dsRNA sequencing method for intracellular RNA virus surveillance. Microbes and Environments, 31(1): 33–40 (2016)
- Komatsu K, Urayama S, Katoh Y, Fuji S, Hase S, Fukuhara T, Arie T, Teraoka T, Moriyama H. Detection of Magnaporthe oryzae chrysovirus 1 in Japan and establishment of a rapid, sensitive and direct diagnostic method based on reverse transcription loop-mediated isothermal amplification. Archives of virology, 161(2):317–326 (2016)
- Koyama S, Urayama S, Ohmatsu T, Sassa Y, Sakai C, Takata M, Hayashi S, Nagai M, Furuya T,
Moriyama H, Satoh T, Ono S, Mizutani T. Identification, characterization
and full-length sequence analysis of a novel dsRNA virus isolated from
the arboreal ant Camponotus yamaokai. Journal of General Virology, 96:1930–1937 (2015)
- Urayama S*, Yoshida-Takashima Y, Yoshida M, Tomaru Y, Moriyama H, Takai K, Nunoura T. A new fractionation and recovery method of viral genomes based on nucleic acid composition and structure using tandem column chromatography. Microbes and Environments, 30(2):199–203 (2015)
- Urayama S, Katoh Y, Fukuhara T, Arie T, Moriyama H, Teraoka T. Rapid detection of
Magnaporthe oryzae chrysovirus 1-A from fungal colonies on agar plates
and lesions of rice blast. Journal of General Plant Pathology, 1-6 (2014)
- Urayama S, Fukuhara T, Moriyama H, Toh-e A, Kawamoto S. Heterologous expression
of a gene of Magnaporthe oryzae chrysovirus 1 strain A disrupts growth
of the human pathogenic fungus Cryptococcus neoformans. Microbiology and Immunology, 58(5):294–302 (2014)
- Urayama S, Sakoda H, Takai R, Katoh Y, Tuong M L, Fukuhara T, Arie T, Teraoka T, Moriyama H. A dsRNA mycovirus, Magnaporthe oryzae chrysovirus 1-B, suppresses vegetative growth and development of the rice blast fungus. Virology, 448: 265–273 (2014)
- Urayama S, Ohta T, Onozuka N, Sakoda H, Fukuhara T, Arie T, Teraoka T, Moriyama
H. Characterization of Magnaporthe oryzae chrysovirus 1 structural proteins and their expression in Saccharomyces cerevisiae. Journal of Virology, 86(15):8287–8295 (2012)
- Urayama S, Kato S, Suzuki Y, Aoki N, Minh T L, Arie T, Teraoka T, Fukuhara T, Moriyama
H. Mycoviruses related to chrysovirus affect vegetative growth in the rice
blast fungus Magnaporthe oryzae. Journal of General Virology, 91(12):3085–3094 (2010)
- Urayama S, Moriyama H, Aoki N, Nakazawa Y, Okada R, Kiyota E, Miki D, Shimamoto K, Fukuhara T. Knock-down of OsDCL2 in rice negatively affects maintenance of the endogenous dsRNA virus, Oryza sativa endornavirus. Plant and Cell Physiology, 51(1):58–67 (2009)
( * 責任著者)